Interpret the location, direction, and distance(near or far) of the following z-scores: a) -2.00 b) 1.25 c) 3.50

Q: Use the z-score formula, z = * , and the information below to find the value of o. Round your answer…

A: Givenz-score(z)=-1.30x=18.31Mean(μ0=21.56Standard deviation(σ)=?

Q: Given P(A) = 0.36, P(A and B) = 0.32, P(A or B) = 0.50, what is P(B)? Answer in decimal form.…

A: From the provided information, P(A) = 0.36, P(A and B) = 0.32, P(A or B) = 0.50

Q: Find the z-score 0.025 Answer optionsA) z = −1.96 B) z = 1.64 C) z = 0.51 D) z = 1.96 E) z = 0.49

A: In this question, it is required to find the value z critical value at 0.025 for that we need to…

Q: What is the P(- 0.34 Z - 0.97) a.-0.2009 b. -0.0526 c.0.2009 d.0.0526

A: P(- 0.34 <Z <- 0.97)=?

Q: What percentage of worldwide Internet users doAmericans represent?a. 4b. 78c. 10d. 15e. 25

A: There are nearly 2.4 billion worldwide internet users.

Q: Given P(A and B) = 0.30, P(B) = 0.50, P(B|A) = 0.98, what is P(A)? Answer in decimal form.  Round…

A: According to the given information, we have P(A and B)=0.30P(B) = 0.50andP(B|A)=0.98

Q: Thank you..why did they use midpoints for the football scores rather than regular numbers as a 14,…

A: GivenThe frequency  distribution and relative frequencies as shown below

Q: According to the information in the picture attached, what is the percentage of green pencils?

A:

Q: a) List the data in a stem and leaf diagram b) Find the median c) Find the first and third quartiles

A: Note : as per policy I have calculated 3 SUBPARTS PLZ REPOST FOR REMAINING  Here ascending order of…

Q: Use the formula for finding a zz-score to determine the missing value in the following table. Round…

A: Given that: z=-0.41x=45.10σ=7.76. The value σ can be obtained by using the z-score formula: z=x-μσ.

Q: e as marked what must the value of y? 10

A:

Q: Given P(A) = 0.42, P(B) = 0.44, and P(A and B) = 0.22, what is P(A or B)? Answer in decimal form.…

A:

Q: In a certain period of time, the order of the AveCcavage enters the order of 50 and 40 instruments;…

A:

Q: Given P(A) = 0.34, P(B) = 0.33, P(A or B) = 0.24, what is P(A and B)? Answer in decimal form.…

A: Given,P(A)=0.34P(B)=0.33P(A or B)=0.24

Q: Given P(B) = 0.47, P(A and B) = 0.29, P(A or B) = 0.55, what is P(A)?   Answer in decimal form.…

A:

Q: Given P(A) = 0.31, P(B) = 0.28, and P(A and B) = 0.14, what is P(A or B)? Answer in decimal form.…

A: Ans - Given P(A) = 0.31, P(B) = 0.28, and P(A and B) = 0.14, what is P(A or B)?

Q: A dairy company must maintain strict oversight on the weight of a box customers. Their current…

A: Given, data for the weight of 15 bottles of yogurt. To test the hypothesis regarding standard…

Q: Given P(A) = 0.42, P(B) = 0.46, P(A or B) = 0.33, what is P(A and B)? Answer in decimal form.…

A:

Q: A restaurant did a survey among 100 customers to find their food preferences. The customers were…

A: Here, A restaurant did a survey among 100 customers to find their food preferences. The customers…

Q: When i run the calculation to find the test statistic value (t), I do not get the same t-value…

A: Concept: one sample t test is used

Q: In the ΔABC the medians EF, FD and ED were plotted. In the ΔFDE the medians IG, GH and HI were…

A: When we connects median of triangle to form a triangle its area is 1/4 of original triangle

Q: The team won 10 of its 30 games and lost the rest. What was the team's win-loss ratio? O 2:1 O 1:3 O…

A: won game = 10 total game =30

Q: SOLVE FOR THE FOLLOWING with complete solution:  1, 3, 4, 5, 5, 6, 8, 8, 8, 9 A. Mean B. Median…

A:

Q: Calculate the SD for these scores:

A: Given that,Sample size To find the standard deviation of the data.

Q: Given P(A) = 0.36, P(B) = 0.40 and P(A B) = 0.17. Find P(AUB).

A:

Q: Given P(A) = 0.27, P(A and B) = 0.33, P(A or B) = 0.41, what is P(B)? Answer in decimal form.…

A: Formula : P(A or B) = P(A) + P(B) - P(A and B)

Q: Given P(A) = 0.42, P(B) = 0.21, and P(B|A) = 0.27, what is P(A and B)?

A: Given that Given P(A) = 0.42, P(B) = 0.21, and P(B|A) = 0.27, Then  P(A and B)

Q: -3 -2 -1 1 1. a) -5 -10 ty b) %3. 4, 3. 2.

A: a) Given graph of reverse parabola. Domain is x value limits is [-2.5,2.5] Range is y value limits…

Q: Given Ha: P < 0.45 and Z = 2.22, what is the p-value?

A: Alternative hypothesis : Test statistic : Z = 2.22P value = ?

Q: 1. A customer at a specialty çoffee shop observed the amount of time, in minutes, that each of 20…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: 4) Give the five-number summary of the data shown in the boxplot below: 50 60 70 80

A: Boxplot is one of the graphical methods that is drawn for the quantitative variable to explain the…

Q: II. Given: Find: Pr (D) = .25 Pr (G and D) Pr(G)=.2 Pr(D/G) Pr (G/D) = .05 Pr (G and L) Pr(L)=, 15…

A:

Q: Calculate the SD for these scores: 6 7 8 9 10 12

A: From the provided information,Sample size (n) = 6Data: 6, 7, 8, 9, 10, 12

Q: Given P(A) = 0.40, P(B) = 0.25, and P(A and B) = 0.11, what is P(A or B)? Answer in decimal form.…

A:

Confidence Intervals

When we calculate intervals in probability and statistics, it can be simply termed as finding out a confidence interval. The confidence interval is usually calculated from the data set which is observed. The value of the parameter that needs to be calculated is present here only.